Useful tips for everyday
Why is my SD card not reading on my computer? The most common cause of an unrecognized SD card is a faulty, incorrect or outdated…
How can I snap a GPS track to a road? We can use OSRM’s match service to snap the gps points to the most appropriate…
What do you mean by command substitution? In computing, command substitution is a facility that allows a command to be run and its output to…
How does an automotive relay work? In the most simple terms an automotive relay is an electronically operated switch. They are found in all types…
Can I use any port for HTTP? A second web server can be started on a different port. Say the first runs on port 80,…
How do I merge rows but not columns? 1. Select the range of cells containing the values you need to merge, and expand the selection…
How do I unblock the Run command? Log in to the administrative user on your machine. Press “Windows-R” to launch the Run box. Type “gpedit.…
Where do I get the parameters for mod tile? Lots of parameters are set in the render_config.h file and compiled into the mod_tile & renderd…
What is average error in regression? The standard error of the regression (S), also known as the standard error of the estimate, represents the average…
How do I set session variables in WordPress? Using PHP Sessions in WordPress add_action(‘init’, ‘start_session’, 1); function start_session() { add_action(‘wp_logout’,’end_session’); function end_session() { function start_session()…